{
  "annotation_id": "600ec8ef-f3d9-4a85-922c-435fce367b05",
  "date_created": "2026-03-02T18:02:30.284000Z",
  "date_modified": "2026-03-02T18:02:30.284000Z",
  "file_hash": "f2d8e31f1f84b8561536ee28c9e3439e80e2a8abab658e535601fcb2a6959f9f",
  "private": false,
  "record": {
    "abstract": "Liquid phase NMR is a general purpose test-bed for developing methods of\ncoherent control relevant to quantum information processing. Here we extend\nthese studies to the coherent control of logical qubits and in particular to\nthe unitary gates necessary to create entanglement between logical qubits. We\nreport an experimental implementation of a conditional logical gate between two\nlogical qubits that are each in decoherence free subspaces that protect the\nquantum information from fully correlated dephasing.",
    "arxiv_id": "quant-ph/0611004",
    "authors": [
      "J. S. Hodges",
      "P. Cappellaro",
      "T. F. Havel",
      "R. Martinez",
      "D. G. Cory"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.75.042320",
    "journal_ref": "Phys. Rev. A 75, 042320 (2007)",
    "title": "Experimental Implementation of Logical Bell State Encoding",
    "url": "https://arxiv.org/abs/quant-ph/0611004"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1ec97da8-064e-4b5e-920c-a6fd0d0082d5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}